CN110307449A - Displacement transducer mounting bracket on a kind of cast iron test platform - Google Patents
Displacement transducer mounting bracket on a kind of cast iron test platform Download PDFInfo
- Publication number
- CN110307449A CN110307449A CN201910582943.2A CN201910582943A CN110307449A CN 110307449 A CN110307449 A CN 110307449A CN 201910582943 A CN201910582943 A CN 201910582943A CN 110307449 A CN110307449 A CN 110307449A
- Authority
- CN
- China
- Prior art keywords
- cross bar
- pedestal
- rod assembly
- cast iron
- test platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 41
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 40
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000003754 machining Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0033—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining damage, crack or wear
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
- G01M5/005—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
Proposed by the present invention is displacement transducer mounting bracket on a kind of cast iron test platform, and structure includes pedestal (1), rod assembly (2), cross bar component (3)；Pedestal (1) is mounted on cast iron test platform, and rod assembly (2) is mounted on pedestal (1), and rod assembly (2) is connect with one end of cross bar component (3)；Sensor adapter one (202) is connected on the rod assembly (2), sensor adapter one (202) is for connecting lateral displacement sensor (4), sensor adapter two (304) is connected on the cross bar component (3), sensor adapter two (304) is for connecting vertical deviation sensing (5).The configuration of the present invention is simple, it is easy for assemble or unload, it is easily stored.
Description
Technical field
The present invention relates to displacement transducer mounting brackets on a kind of cast iron test platform, belong to finite element analysis technology neck
Domain.
Background technique
In aeronautic structure slow test, cast iron test platform is a kind of common finite element analysis ground, is had strong
Degree height, good rigidity, tooling are easily installed fixed advantage；In finite element analysis, displacement is an important test content, no
It is only able to reflect the rigidity deformation of structure, by the level of linearity of displacement and situation can also be returned to zero reflects that structure is indirectly
No generation damage and permanent deformation；It is right to avoid influencing brought by test tool deformation itself in finite element analysis
In displacement structure measurement must individually designed displacement transducer mounting bracket, meet that test height range is wide, measurement direction is rigid
Spend high requirement.
To meet above-mentioned requirements, it is common practice in use, the type of large-scale liftable truss structure or extensive style
Material is configured as the mounting bracket of displacement sensor, this class formation often designs that complicated, occupied space is huge, and cost of manufacture is high, surveys
Examination range is not easy to adjust, installing and dismounting trouble, and inconvenience storage has ignored the spy that displacement sensor shape is light and handy, additional load is small
Point.
Summary of the invention
Proposed by the present invention is displacement transducer mounting bracket on a kind of cast iron test platform, and purpose aims to solve the problem that existing
Mounting support structure complexity, the displacement sensor test scope of displacement sensor are not easy to adjust, install and tear open on cast iron test platform
The problems such as unloading trouble.
Technical solution of the invention: displacement transducer mounting bracket on a kind of cast iron test platform, structure include
Pedestal 1, rod assembly 2, cross bar component 3；Pedestal 1 is mounted on cast iron test platform, and rod assembly 2 is mounted on pedestal 1, is stood
Bar assembly 2 is connect with one end of cross bar component 3；Sensor adapter 1 is connected on the rod assembly 2, sensor turns
Connector 1 is connected with sensor adapter 2 304, senses for connecting lateral displacement sensor 4 on the cross bar component 3
Device adapter 2 304 is for connecting vertical deviation sensing 5.
Beneficial effects of the present invention:
(1) in the present invention, pedestal, rod assembly and cross bar component are all made of and are bolted, and rod assembly is stood by detachable
Bar unit assembles, and structure is simple, easy for assemble or unload, easily stored；
(2) present invention can select the quantity of upright bar unit according to test height, while pass through sensor adapter one and sensing
Device adapter two realizes the small-scale adjusting of test position, flexibly and easily；
(3) can also be furnished with a large amount of lightening hole and pilot hole, structure simultaneously mainly using the fashioned iron of conventional specification in the present invention
Simply, lighter in weight, occupied space is few, reduces experimentation cost.
Detailed description of the invention
Attached drawing 1 is schematic perspective view of the invention.
Attached drawing 2 is schematic diagram of base structure of the invention.
Attached drawing 3 is upright bar cellular construction schematic diagram of the invention.
Attached drawing 4 is one structural schematic diagram of sensor of the invention adapter.
Attached drawing 5 is cross bar component structure diagram of the invention.
Attached drawing 6 is two structural schematic diagram of sensor of the invention adapter.
1 is pedestal in attached drawing, and 2 be rod assembly, and 201 be upright bar unit, and 202 be sensor adapter one, and 203 be A waist
Type hole, 204 be B waist-shaped hole, and 3 be cross bar component, and 301 be cross bar pedestal, and 302 be cross bar, and 303 be wirerope, and 304 be sensor
Adapter two, 305 be C waist-shaped hole, and 306 be D waist-shaped hole, and 4 be lateral displacement sensor, and 5 be vertical deviation sensor.
Specific embodiment
Displacement transducer mounting bracket on a kind of cast iron test platform, structure includes pedestal 1, rod assembly 2, cross bar group
Part 3；Pedestal 1 is mounted on cast iron test platform, and rod assembly 2 is mounted on pedestal 1, and the one of rod assembly 2 and cross bar component 3
End connection；Sensor adapter 1 is connected on the rod assembly 2, sensor adapter 1 is lateral for connecting
Displacement sensor 4 is connected with sensor adapter 2 304 on the cross bar component 3, and sensor adapter 2 304 is for connecting
Vertical deviation sensing 5.
The pedestal 1 is mounted on cast iron test platform by bolt, and rod assembly 2 is mounted on pedestal 1 by bolt,
One end of cross bar component 3 is connect by bolt with rod assembly 2.
The rod assembly 2 includes N number of upright bar unit 201, N >=1；N number of upright bar unit 201 is sequentially connected from top to bottom,
The lower end of bottom upright bar unit 201 is fixed on pedestal 1, the upper end of bottom upright bar unit 201 and the upright bar list above it
First 201 lower ends are connected, and each upright bar unit 201 successively connects to forming rod assembly 2, and entire rod assembly 2 is placed in vertical；Phase
It is preferably bolted between adjacent upright bar unit 201.
The sensor adapter 1 is preferably bolted on rod assembly 2, and further preferred sensor turns
Connector 1 is bolted on one of upright bar unit 201 on rod assembly 2.
The sensor adapter 1 is connect by bolt with lateral displacement sensor 4.
There are A waist-shaped hole 203 and B waist-shaped hole 204 on the sensor adapter 1, A waist-shaped hole 203 is for passing through spiral shell
Bolt is fixed on rod assembly 2, and B waist-shaped hole 204 is used to connect by bolt with lateral displacement sensor 4.
The lateral displacement sensor 4 can adjust laterally according to specific location of the bolt used in B waist-shaped hole 204
Displacement sensor 4 along 204 length direction of B waist-shaped hole position；The length of B waist-shaped hole 204 is preferably 290 millimeters；A waist type
Hole 203 is preferably φ 12mm waist-shaped hole, and B waist-shaped hole 204 is preferably φ 5mm waist-shaped hole.
The cross bar component 3 includes cross bar pedestal 301, cross bar 302, wirerope 303, and cross bar pedestal 301 is solid by bolt
It is scheduled on rod assembly 2, cross bar 302 is in being horizontally arranged, and one end of cross bar 302 is fixed on cross bar pedestal 301, wirerope 303
One end connect with the upper end of cross bar pedestal 301, the other end of wirerope 303 and cross bar 302 connect far from one end of rod assembly 2
It connects；It is preferably fixedly connected by welding manner between the cross bar 302 and cross bar pedestal 301, the both ends of the wirerope 303 are excellent
Choosing is connect by monaural bolt with cross bar pedestal 301 and cross bar 302 respectively.
The sensor adapter 1 is bolted on side of the rod assembly 2 towards cross bar component 3, described
Sensor adapter 2 304 is bolted on the lower surface of cross bar 302, and the locating height of sensor adapter 1 is located at
The lower section of cross bar component 3.
The sensor adapter 2 304 is preferably connect by bolt with vertical deviation sensor 5.
There are C waist-shaped hole 305 and D waist-shaped hole 306 on the sensor adapter 2 304, C waist-shaped hole 305 is for passing through spiral shell
Bolt is fixed on the lower surface of cross bar 302, and D waist-shaped hole 306 is used to connect by bolt with vertical deviation sensor 5.
The vertical deviation sensor 5 can be vertical to adjust according to specific location of the bolt used in D waist-shaped hole 306
Displacement sensor 5 along 306 length direction of D waist-shaped hole position；The length of C waist-shaped hole 305 is preferably 55 millimeters, D waist-shaped hole
306 length is preferably 290 millimeters；C waist-shaped hole 305 is preferably φ 12mm waist-shaped hole, and D waist-shaped hole 306 is preferably φ 5mm waist type
Hole.
The present invention overcomes the shortcomings that prior art to provide displacement transducer mounting bracket on a kind of cast iron test platform, has
Structure is simple, it is easy for assemble or unload, occupy little space, test scope flexible adjustment；With the good rigidity of structure, can satisfy
Bracket is lateral and vertical deviation test request.
Technical solution of the present invention can also be done to be limited further below:
The pedestal 1 is generated by machining, and pedestal 1 is connect by φ 30mm foundation bolt with cast iron test platform, and pedestal 1 is logical
Four φ 12mm screw bolts are crossed to connect with rod assembly 2.
Each upright bar unit 201 is 1 meter long, is processed and is generated by i shaped steel, and the side of each upright bar unit 201 is equal
Maximum spacing is 50 millis between each other for waist-shaped hole and circular hole equipped with several φ 12mm, φ 12mm waist-shaped hole and φ 12mm circular hole
Rice can select the quantity of upright bar unit 201 according to test height.
φ 12mm waist-shaped hole is preferred for connecting sensor adapter 1, φ 12mm on each upright bar unit 201
Circular hole is preferred for connecting cross bar pedestal 301.
The sensor adapter 1 is connect by the bolt of φ 12mm with upright bar unit 201, sensor adapter one
It is connect by the bolt of φ 5mm with lateral displacement sensor 4, there is φ 5mm waist-shaped hole, φ 5mm on the sensor adapter one
Waist-shaped hole length is 290 millimeters, and the bolt of φ 5mm can slide the cunning realized within the scope of 290 millimeters in φ 5mm waist-shaped hole
It is dynamic, by the mutual cooperation of the bolt of φ 5mm waist-shaped hole and φ 5mm can be realized lateral displacement sensor 4 in the horizontal direction with
The vertical direction of 302 length direction of cross bar carries out the sliding within the scope of 290 millimeters；Each φ mm12 waist type on upright bar unit 201
The length in hole is 55 millimeters, sensor adapter 1 by the bolt of φ 12mm in corresponding φ 12mm waist-shaped hole on move down
It is dynamic, realize sliding of the lateral displacement sensor 4 in the vertical direction within the scope of 55 millimeters.
The cross bar 302 and cross bar pedestal 301 is processed by square shaped pipe, and 302 upper and lower surface of cross bar is furnished with
Spacing is several φ 12mm circular holes of 50mm.
The sensor adapter two is connect by the bolt of φ 12mm with cross bar 302, has φ on sensor adapter two
5mm waist-shaped hole, the length direction of φ mm5 waist-shaped hole are horizontal positioned and, sensor adapter vertical with 302 length direction of cross bar
Two are connect by the bolt of φ 5mm with vertical deviation sensor 5, can be realized drive by long 55 millimeters of φ 12mm waist-shaped hole
Vertical deviation sensor 5, along the sliding within the scope of 55 millimeters of 302 length direction of cross bar, passes through in a φ 12mm waist-shaped hole
Long 290 millimeters of φ 5mm waist-shaped hole may be implemented vertical deviation sensor 5 and hang down in the horizontal direction with 302 length direction of cross bar
Sliding within the scope of 290 millimeters straight of direction.
The wirerope 303 is connect by the monaural bolt of φ 8 with cross bar pedestal 301, cross bar 302, and can be according to list
The adjusting of ear snail bolt realization elasticity.
It is all made of and is bolted between pedestal 1, rod assembly 2 and cross bar component 3 in the present invention, rod assembly 2 is by removable
The upright bar unit 201 for unloading formula assembles, and structure is simple, easy for assemble or unload, easily stored, and can be according to test height
The quantity of upright bar unit 201 is selected, while the small model of test position is realized by sensor adapter one and sensor adapter two
The adjusting enclosed, flexibly and easily；The invention mainly uses i shaped steel and square shaped pipe, has fine structure rigid in measurement direction
Degree, is computed the displacement measurement requirement that can satisfy millimeter class precision in 6 meters of height with verification experimental verification.
201 1 meter of each length of upright bar unit, is process, i shaped steel upper surface or lower end surface by i shaped steel
Side as upright bar unit 201 uses, and side is furnished with the waist-shaped hole and φ 12mm circular hole, φ 12mm waist-shaped hole and φ of φ 12mm
Maximum spacing is 50 millimeters to 12mm circular hole between each other, and the quantity of upright bar unit 201 can be selected according to test height；It is described vertical
Bar unit 201 is connect by i shaped steel upper surface or lower end surface with cross bar component 3, can utmostly be played i shaped steel and be existed
The maximum advantage of rigidity on 302 length direction of cross bar；School is carried out to mounting bracket of the present invention by commercial FEM-software ANSYS
It tests, the results showed that, when carrying out the assembling of the bracket using 6 upright bar units 201, bracket of the present invention is in gravity and dependence test
The lower deformation of load effect is lower than 1 millimeter, therefore bracket of the present invention can satisfy the lateral and vertical of millimeter class precision in 6 meters of height
It is required to displacement measurement.
Claims (8)
1. displacement transducer mounting bracket on a kind of cast iron test platform, it is characterized in that including pedestal (1), rod assembly (2) is horizontal
Bar assembly (3)；Pedestal (1) is mounted on cast iron test platform, and rod assembly (2) is mounted on pedestal (1), rod assembly (2)
It is connect with one end of cross bar component (3)；Sensor adapter one (202) is connected on the rod assembly (2), sensor turns
Connector one (202) is connected with sensor adapter two on the cross bar component (3) for connecting lateral displacement sensor (4)
(304), sensor adapter two (304) is for connecting vertical deviation sensing (5).
2. displacement transducer mounting bracket on a kind of cast iron test platform according to claim 1, it is characterized in that the bottom
Seat (1) is mounted on cast iron test platform by bolt, and rod assembly (2) is mounted on pedestal (1) by bolt, cross bar component
(3) one end is connect by bolt with rod assembly (2).
3. displacement transducer mounting bracket on a kind of cast iron test platform according to claim 1, it is characterized in that described vertical
Bar assembly (2) includes N number of upright bar unit (201), N >=1；N number of upright bar unit (201) is sequentially connected from top to bottom, and bottom is vertical
The lower end of bar unit (201) is fixed on pedestal (1), the upper end of bottom upright bar unit (201) and the upright bar unit above it
(201) lower end is connected, and each upright bar unit (201) successively connects to being formed rod assembly (2), and entire rod assembly (2) is in vertical
It places.
4. displacement transducer mounting bracket on a kind of cast iron test platform according to claim 1, it is characterized in that the biography
Sensor adapter one (202) is bolted on rod assembly (2)；The sensor adapter one (202) passes through bolt
It is connect with lateral displacement sensor (4).
5. displacement transducer mounting bracket on a kind of cast iron test platform according to claim 1, it is characterized in that the cross
Bar assembly (3) includes cross bar pedestal (301), cross bar (302), wirerope (303), and cross bar pedestal (301) is bolted on
On rod assembly (2), cross bar (302) is in being horizontally arranged, and one end of cross bar (302) is fixed on cross bar pedestal (301), wirerope
(303) one end is connect with the upper end of cross bar pedestal (301), and the other end of wirerope (303) and cross bar (302) are far from upright bar group
One end of part (2) connects；It is fixedly connected between the cross bar (302) and cross bar pedestal (301) by welding manner, the steel wire
The both ends of rope (303) pass through monaural bolt respectively and connect with cross bar pedestal (301) and cross bar (302).
6. displacement transducer mounting bracket on a kind of cast iron test platform according to claim 5, it is characterized in that the biography
Sensor adapter one (202) is bolted on the side of rod assembly (2) towards cross bar component (3), and the sensor turns
Connector two (304) is bolted on the lower surface of cross bar (302), and the locating height of sensor adapter one (202) is located at cross
The lower section of bar assembly (3).
7. displacement transducer mounting bracket on a kind of cast iron test platform according to claim 1, it is characterized in that the bottom
Seat (1) is generated by machining, and pedestal (1) is connect by φ 30mm foundation bolt with cast iron test platform, and pedestal (1) passes through four
Root φ 12mm screw bolt is connect with rod assembly (2).
8. displacement transducer mounting bracket on a kind of cast iron test platform according to claim 3, it is characterized in that described every
A upright bar unit (201) is 1 meter long, is processed and is generated by i shaped steel, and side is furnished with the waist-shaped hole and circular hole of φ 12mm, waist-shaped hole
Maximum spacing is 50 millimeters between each other with circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910582943.2A CN110307449B (en) | 2019-07-01 | 2019-07-01 | Displacement sensor installing support on cast iron test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910582943.2A CN110307449B (en) | 2019-07-01 | 2019-07-01 | Displacement sensor installing support on cast iron test platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110307449A true CN110307449A (en) | 2019-10-08 |
| CN110307449B CN110307449B (en) | 2021-04-06 |
Family
ID=68078545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910582943.2A Active CN110307449B (en) | 2019-07-01 | 2019-07-01 | Displacement sensor installing support on cast iron test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110307449B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678015A (en) * | 2020-06-18 | 2020-09-18 | 上海交通大学 | Prefabricated assembled test auxiliary device of fixed sensor |
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| CN203414070U (en) * | 2013-05-10 | 2014-01-29 | 中国飞机强度研究所 | Fixing device for displacement sensor |
| CN204165823U (en) * | 2014-09-11 | 2015-02-18 | 上海航天精密机械研究所 | A kind of multifunctional displacement sensor attachment mechanism |
| CN205482769U (en) * | 2016-01-08 | 2016-08-17 | 中国飞机强度研究所 | Fixing device for displacement sensor |
| CN206002124U (en) * | 2016-09-08 | 2017-03-08 | 唐山现代工控技术有限公司 | A kind of contactless water-level gauge mounting bracket |
| CN206440342U (en) * | 2017-02-21 | 2017-08-25 | 陕西省水文水资源勘测局 | A kind of swing-around trajectory portable level recorder support |
| CN109578778A (en) * | 2018-10-15 | 2019-04-05 | 西北工业大学 | Static test device and sensor installation seat |
| KR101972767B1 (en) * | 2019-01-10 | 2019-04-29 | 주식회사 다산컨설턴트 | Edge Distance Measuring Device for Bridge Safety Inspection |
-
2019
- 2019-07-01 CN CN201910582943.2A patent/CN110307449B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203414070U (en) * | 2013-05-10 | 2014-01-29 | 中国飞机强度研究所 | Fixing device for displacement sensor |
| CN204165823U (en) * | 2014-09-11 | 2015-02-18 | 上海航天精密机械研究所 | A kind of multifunctional displacement sensor attachment mechanism |
| CN205482769U (en) * | 2016-01-08 | 2016-08-17 | 中国飞机强度研究所 | Fixing device for displacement sensor |
| CN206002124U (en) * | 2016-09-08 | 2017-03-08 | 唐山现代工控技术有限公司 | A kind of contactless water-level gauge mounting bracket |
| CN206440342U (en) * | 2017-02-21 | 2017-08-25 | 陕西省水文水资源勘测局 | A kind of swing-around trajectory portable level recorder support |
| CN109578778A (en) * | 2018-10-15 | 2019-04-05 | 西北工业大学 | Static test device and sensor installation seat |
| KR101972767B1 (en) * | 2019-01-10 | 2019-04-29 | 주식회사 다산컨설턴트 | Edge Distance Measuring Device for Bridge Safety Inspection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678015A (en) * | 2020-06-18 | 2020-09-18 | 上海交通大学 | Prefabricated assembled test auxiliary device of fixed sensor |
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| Publication number | Publication date |
|---|---|
| CN110307449B (en) | 2021-04-06 |
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